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constants  

Reference on Constants, Units and Uncertainty
View on CRAN: Click here


Download and install constants package within the R console
Install from CRAN:
install.packages("constants")

Install from Github:
library("remotes")
install_github("cran/constants")

Install by package version:
library("remotes")
install_version("constants", "2022.0")



Attach the package and use:
library("constants")
Maintained by
Iñaki Ucar
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2017-07-17
Latest Update: 2021-02-25
Description:
CODATA internationally recommended values of the fundamental physical constants, provided as symbols for direct use within the R language. Optionally, the values with uncertainties and/or units are also provided if the 'errors', 'units' and/or 'quantities' packages are installed. The Committee on Data for Science and Technology (CODATA) is an interdisciplinary committee of the International Council for Science which periodically provides the internationally accepted set of values of the fundamental physical constants. This package contains the "2018 CODATA" version, published on May 2019: Eite Tiesinga, Peter J. Mohr, David B. Newell, and Barry N. Taylor (2020) .
How to cite:
Iñaki Ucar (2017). constants: Reference on Constants, Units and Uncertainty. R package version 2022.0, https://cran.r-project.org/web/packages/constants. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 07:28), 0.0.1 (2017-07-17 12:53), 0.0.2 (2018-01-08 23:39), 1.0.0 (2020-11-11 08:40), 1.0.1 (2021-02-25 14:20)
Other packages that cited constants R package
View constants citation profile
Other R packages that constants depends, imports, suggests or enhances
Complete documentation for constants
Functions, R codes and Examples using the constants R package
Some associated functions: codata . constants-package . lookup . syms . 
Some associated R codes: constants.R .  Full constants package functions and examples
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